.

Teresa O. Sirianni

Portrait of Teresa O. Sirianni

Teresa is a strong advocate for her employment law, civil rights and municipal liability clients. In her role as an experienced litigator, Teresa represents school districts, school leaders, municipalities, police departments and various non-profit and corporate entities, in claims made and suits brought against them. She appears regularly in both the state and federal courts, representing clients in suits brought against them involving Section 1983 claims, Title VII actions, ADEA, ADA, FMLA and PHRA matters.

When called on to represent and defend school leaders and school districts, Teresa’s experience and understanding in education law serve her clients well. She represents all types of education clients with a focus on Special Education Law, Due Process Student Rights, Bullying and Anti-Bullying Policies and Educator Due Process.

In addition to her experience as a litigator, Teresa represents employers and other professionals in various administrative matters; before the Pennsylvania Labor Relations Board, the National Labor Relations Board, the Pennsylvania Human Relations Commission, the Equal Employment Opportunity Commission, and multiple other administrative units including the Pennsylvania Department of Education, the Office for Dispute Resolution, the Office for Civil Rights and the State Ethics Commission. Teresa also consults with employers, school leaders and various types of public entities on matters including auditing, updating and revising personnel manuals and educational policies.

A member of the Allegheny County Bar Association, Teresa is recognized among The Best Lawyers in America® for 2024 and 2025 in the areas of Litigation – Labor and Employment and was recognized as a Best Lawyer in 2025 in the area of Employment Law – Management. Notably, Teresa was also recently inducted as a Fellow of the Academy of Trial Lawyers of Allegheny County, a community of trial lawyers committed to improving the civil trial process, preserving the jury system and enhancing the quality of trial advocacy in Allegheny County. Fellows must have significant trial experience and exhibit the highest levels of ethical standards and professionalism.

Teresa is admitted to practice before the United States District Court for the Western District of Pennsylvania and all Pennsylvania state courts.

    • Thomas R. Kline School of Law of Duquesne University (J.D., 2002)
    • The Pennsylvania State University (B.S., 1995)
    • Pennsylvania, 2003
    • U.S. District Court Western District of Pennsylvania, 2003
    • The Best Lawyers in America©, Education Law (2026)
    • The Best Lawyers in America®, Employment Law – Management (2025-2026)
    • The Best Lawyers in America©, Litigation – Labor and Employment (2024-2026)
    • Pennsylvania Super Lawyer Rising Star (2013)
    • Allegheny County Bar Association
    • Academy of Trial Lawyers of Allegheny County
    • A Primer on Pursuing and Defending Remedies and Damages, The Annual Allegheny County Bar Association's Labor and Employment Symposium, November 14, 2024
    • Employment Claims Involving Law Enforcement: Prepare to Defend, The Western Pennsylvania Chiefs’ of Police Association, November 19, 2021
    • Effective Practices for General Educators in Inclusive Classrooms, November 18, 2018
    • The Role of the General Educator in the Special Education Process, January 15, 2018
    • How A Student Can Make A Successful Return to School – Liabilities and Responsibilities – Concussion Presentation, February 28, 2014
    • Employment Liability in the Cyber Age, Marshall Dennehey / AIG Employment Seminar, Pittsburgh, PA, May 2, 2013
    • Employment in Crisis: Workplace Security & Lessons from the Sandusky Case, Marshall Dennehey, Erie, PA, October 11, 2012
    • Speaker on various topics involving employment claims and federal practice.
    • Successfully obtained a defense verdict following a jury trial in United States District Court for the Western District of Pennsylvania.  Plaintiff alleged ADA (disability) discrimination and retaliation, ADEA (age) discrimination and ERISA retaliation regarding the elimination of his position in April 2018.  Plaintiff’s position was eliminated for the legitimate and non-discriminatory or retaliatory reason of fulfilling full utilization of the company’s fleet of tankers. Following a three-day trial, including witness testimony from seven individuals, a panel of seven jurors unanimously returned a verdict in favor of our client, a regional trucking company.
    • Defense verdict for municipal employer against a former employee’s claims that he was terminated in violation of the FMLA.
    • Obtained summary judgment in federal court on behalf of a school district employer alleged to have violated the ADA when it terminated plaintiff’s employment in violation of various school policies.
    • Obtained an early dismissal of an employee’s breach of contract claim wherein the employee alleged that the employer terminated his employment in violation of a union contract despite the employee’s status as a probationary employee.
    • Successfully defended a police chief and municipal police department against plaintiff’s claims of violations of his procedural and substantive due process rights under the Fourteenth Amendment and claims of defamation and intentional infliction of emotional distress.  Obtained summary judgment on all of plaintiff’s claims following aggressive discovery.
    • Obtained a complete dismissal of plaintiff’s multiple civil rights claims on a motion to dismiss brought pursuant to the Fourth and Fourteenth Amendments and various other federal statutes against multiple police officers wherein Plaintiff claimed that the officers violated the knock and announce rule by not announcing their presence prior to entering plaintiff’s apartment and arresting him.
    • Summary judgment secured for a non-profit corporation against former employee’s claim of constructive discharge and allegations of disparate treatment, hostile work environment and retaliation.

Thought Leadership

Legal Updates for Special Education Law

Legal Update for Special Education Law – Case Law Update

July 1, 2025

U.S. Supreme Court Clarifies Standard for Disability Discrimination Claims in Education Under Section 504 and ADA A.J.T., by and through her parents, A.T., et al. v. Osseo Area Schools, Independent School District No. 279, et al., 605 U.S. --- , --- S. Ct. ---, 2025 WL 1657415 (June 12, 2025) In a ruling clarifying the rights of students with disabilities, the Supreme Court of the United States unanimously held that schoolchildren bringing claims under the Americans with Disabilities Act (ADA) and Section 504 of the Rehabilitation Act are not required to show “bad faith or gross misjudgment” to recover damages related to educational services.  This case alleged that a school district refused to provide supplemental instruction during the early evening to a special education student with a rare form of epilepsy that prevented her from attending school until midday. The District Court concluded that the child was entitled to the instruction and compensatory education. In addressing the parents’ suit for money damages under Section 504 and the ADA, the Eighth Circuit Court of Appeals dismissed that claim because the parents had not established that the school district’s refusal amounted to bad faith or gross misjudgment.  The petitioner, A.J.T., a teenager with a rare form of epilepsy that severely limits her physical and cognitive functioning, suffers from seizures that are so frequent in the mornings that she cannot attend school before noon but is alert and able to learn between noon and 6 p.m. For the first few years of her schooling, A.J.T.’s school district accommodated her condition by providing her with afternoon and evening instruction and allowed her to avoid morning activities. In 2015, A.J.T.’s family moved, and her new school district, Osseo Area Public Schools, denied her parents’ request to provide evening instruction in A.J.T.’s IEP. This denial resulted in A.J.T. only receiving 4.25 hours of instruction per day as compared to the standard 6.5 hours of schooling received by nondisabled students in the district. A.J.T.’s parents filed an IDEA complaint with the Minnesota Department of Education, claiming a denial of FAPE. The administrative law judge ruled that the school district had violated the IDEA and ordered the school district to provide compensatory education and evening instruction. Federal courts affirmed the ruling, upholding the award of compensatory education under the IDEA. A.J.T. and her parents then sued the school district in the Federal District Court under the ADA and the Rehabilitation Act, requesting a permanent injunction, reimbursement of certain costs and compensatory damages. The District Court granted summary judgment to the school district. The Eighth Circuit affirmed the judgment, holding that a school district’s failure to provide a reasonable accommodation was not enough to state a prima facie case of discrimination as established by prior case law. In addition, the Eighth Circuit upheld a requirement that a plaintiff prove that school officials’ conduct rose to the level of bad faith or gross misjudgment in order to recover damages under either the ADA or the Rehabilitation Act. Certain other courts of appeal have also applied the same heightened standard as the Eighth Circuit, but not all. In reaching its decision resolving the split, the Supreme Court recognized that, outside of the educational services context, courts only require a “deliberate indifference” standard to obtain compensatory damages under the ADA and the Rehabilitation Act for intentional discrimination. However, the Court noted that the statutory remedial or substantive protections of Title II of the ADA or Section 504 of the Rehabilitation Act suggest that claims based on educational services should be subject to a more demanding standard. The Court further referenced the specific statutory language of the IDEA, which provides that nothing in the IDEA “shall be construed to restrict or limit the rights, procedures, and remedies available under” the ADA, the Rehabilitation Act, or other federal laws protecting disabling children’s rights, noting that a heightened standard of “bad faith or gross misjudgment” is irreconcilable with the unambiguous directive of this section of the IDEA. By imposing a heightened standard, the appeals court limited the ability of disabled schoolchildren to assert their independent rights under the ADA and the Rehabilitation Act, thereby making it more difficult to obtain remedies provided by Congress when it enacted this newer provision of the IDEA. Going forward, claims based on educational services brought pursuant to the ADA and the Rehabilitation Act should be subject to the same standards applied in other disability discrimination contexts.    Legal Update for Special Education Law – July 2025 is prepared by Marshall Dennehey to provide information on recent legal developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. We would be pleased to provide such legal assistance as you require on these and other subjects when called upon. ATTORNEY ADVERTISING pursuant to New York RPC 7.1 Copyright © 2025 Marshall Dennehey, all rights reserved. No part of this publication may be reprinted without the express written permission of our firm. For reprints or inquiries, or if you wish to be removed from this mailing list, contact tamontemuro@mdwcg.com.

Legal Updates for Special Education Law

Legal Update for Special Education Law – Updates from the Pennsylvania Department of Education

June 1, 2024

Commonwealth Court voids Pennsylvania Department of Education’s newly imposed Age-Out Plan for failure to implement it in accordance with Pennsylvania Laws.* PSBA, Inc., et al. v. Dr. Khalid N. Mumin, Secretary of Education of the Pa. Dept. of Ed., et al., 2024 WL 2195545 (Pa. Cmwlth. May 16, 2024) On May 16, 2024, the Pennsylvania Commonwealth Court issued an en banc decision granting the petitioners’ Application for Summary Relief and denying the Pennsylvania Department of Education’s (PDE) cross Application for Summary Relief. In its petition, the petitioners asserted that the PDE illegally implemented a new regulation requiring Pennsylvania Local Educational Agencies (LEA) to provide a Free and Appropriate Education (FAPE) until a student’s 22nd birthday—rather than through the end of the school term in which the student reaches 21 years of age—otherwise known as the “Age-Out Plan.” More specifically, the petitioners—the Pennsylvania School Boards Association (PSBA) and three school districts across Pennsylvania—alleged the PDE did not follow the required rulemaking procedures to implement the new Age-Out Plan, which would have included public and timely notice prior to implementing the regulation. Without timely notice of the new Plan, the petitioners, including PSBA members, could not budget to account for the new, additional services to eligible students and, in turn, were required to educate students with unbudgeted funds. The lack of timely notice made the petitioners also ineligible for related funding. The Commonwealth Court sided with the PSBA and the school districts, finding that the New Age-Out Plan was a binding regulation with the effect of law, thus requiring the PDE to promulgate it in accordance with applicable Pennsylvania laws. Finding that the PDE did not do so, the Commonwealth Court ruled that the New Age-Out Plan was void ab initio and unenforceable. The underlying facts giving rise to the cross petitions were largely stipulated by the parties. In July 2023, a student, through his parents, filed a class action complaint in the Eastern District Court of Pennsylvania alleging that the PDE’s Age-Out Plan violated the Individuals with Disabilities Education Act (IDEA) by prematurely cutting off special education services of 21-year-old students. On August 30, 2023, the PDE entered into a settlement agreement with the student and his parents to end the litigation. In the settlement agreement, PDE agreed, beginning with the 2023–2024 school year, to change its Age-Out Plan expiration from the end of the school year in which a child with disabilities turns age 21 to his/her 22nd birthday.  The written settlement agreement specifically outlined the terms of the “New Age-Out Plan” providing that:  the PDE will rescind and cease implementing and enforcing the Age-Out Plan as it exists in its Model Policy at Section 300.101;  the PDE “has amended Section 300.101” to reflect that the IDEA requires Pennsylvania to provide a FAPE to children with disabilities until their 22nd birthday (New Age-Out Plan);  immediately upon execution of the settlement agreement, the PDE will implement, publish and enforce the New Age-Out Plan to be effective no later than September 5, 2023; and  the New Age-Out Plan will apply to all children with disabilities as defined in the U.S. Department of Education’s Regulations including those who turned 21 during or after the 2022–2023 school term. Further, the settlement agreement required the PDE, within 24 hours, to post online and to send a notice letter via several different means of communication to parents of children with disabilities who turned 21 during the 2022-2023 school year of their potential eligibility to re-enroll.  On August 30, 2023, the PDE also, in accordance with the settlement agreement, immediately revised its Model Policy to reflect the new policy and otherwise followed the terms of the settlement agreement. Importantly, the court noted that the PDE never notified the LEAs before entering into the settlement agreement on August 30, 2023, or before revising its policy, both of which occurred after the LEAs had adopted their budgets and set their taxes on or before June 30 of each year. The court rejected all of the PDE’s arguments in its cross petition, including that there was no actual controversy since the LEAs had yet to implement the new regulation, that the petitioners lacked standing, and that the petitioners failed to exhaust administrative remedies before going directly to the Commonwealth Court. In its ruling in favor of the petitioners, the court noted that the petitioners were not challenging the IDEA and were not skirting any of its legal obligations to provide a FAPE to students with disabilities. Rather, the court noted that the petitioners merely sought to have the court declare whether the PDE could implement and enforce the New Age-Out Plan via the settlement agreement instead of complying with Pennsylvania laws that specifically require certain rulemaking procedures, including providing notice to the public of its proposed rulemaking and an opportunity for the public to comment, along with legislative scrutiny. Without such compliance and a “mere six days’ notice” to comply with the New Age-Out Plan, the PDE put the LEAs in the position of having to provide a FAPE to eligible students until their 22nd birthday with unbudgeted funds and to risk losing federal funding for a failure to comply. Accordingly, the court found that the petitioners had a substantial, direct, immediate interest and imminent harm relative to the implementation of the new regulation, thereby declaring the new regulation unenforceable.  *The PDE has appealed the Commonwealth Court’s ruling invalidating the New Age-Out Plan to the Pennsylvania Supreme Court. This appeal remains pending. The appeal effectively stays the Commonwealth Court’s decision pending the outcome in the Pennsylvania Supreme Court, which means that the New Age-Out Plan remains in full force and effect at this time.    Legal Update for Special Education Law – June 2024 is prepared by Marshall Dennehey to provide information on recent legal developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. We would be pleased to provide such legal assistance as you require on these and other subjects when called upon. ATTORNEY ADVERTISING pursuant to New York RPC 7.1 Copyright © 2024 Marshall Dennehey, all rights reserved. No part of this publication may be reprinted without the express written permission of our firm. For reprints or inquiries, or if you wish to be removed from this mailing list, contact tamontemuro@mdwcg.com.

Firm Highlights

Thought Leadership

Featured Conversations... Key Takeaways from A.M. Best’s Webinar on the Misuse Defense in Product Liability Claims, Featuring Michael Salvati

Michael Salvati, shareholder in our Philadelphia office, was a panelist for the April A.M. Best webinar, “The Misuse Defense: Strategic Approaches to Defending Product Liability Claims for Insurers.” During the program, Michael and his fellow panelists offered practical, jurisdiction‑specific guidance on how misuse and failure‑to‑warn theories intersect in modern product liability litigation. Michael emphasized the unique challenges these claims present—particularly in states like Pennsylvania, where evidentiary rules diverge sharply from those applied in many other jurisdictions. Failure to Warn as the “Flip Side” of Misuse Salvati explained that failure‑to‑warn allegations often arise as a direct counter to a misuse defense. As he noted, “If our misuse defense is that the plaintiff didn't use a product properly or safely, then the failure to warn claim is that we didn't tell them how to use it properly.” He emphasized that these claims can stem from either the absence of warnings or criticisms of existing warnings, such as insufficient specificity or lack of clarity about risks. Pennsylvania’s Unique Evidentiary Landscape One of Salvati’s most notable points was the stark difference in how Pennsylvania treats evidence of compliance with industry standards. He highlighted that Pennsylvania is “one of the only states…where that evidence is not admissible” in strict liability cases. Manufacturers cannot rely on compliance with ANSI, UL, ISO, or even federal safety standards to defend the product against a strict liability claim—because the focus is solely on the product itself, not the manufacturer’s conduct. Salvati acknowledged the challenge this creates for defense counsel and clients who expect such compliance to carry weight. Understanding the Three Defect Theories Salvati also walked through the three primary defect theories recognized in many jurisdictions: - Design defect – a flaw in the product’s intended design - Manufacturing defect – a deviation affecting a specific unit - Failure to warn – inadequate instructions or warnings He noted that warnings claims are increasingly significant and sometimes stand alone when design or manufacturing theories are weak. As he put it, plaintiffs often default to warnings claims because “the default position seems to be, ‘If I got hurt, there must be something wrong.’” Warranties and State‑by‑State Variations Salvati addressed how breach‑of‑warranty claims fit into the broader framework, explaining that implied warranties—such as merchantability—often overlap with strict liability in Pennsylvania. He emphasized the importance of understanding local nuances, as warranty law and admissibility rules vary widely across states. Looking Ahead: The Growing Importance of Warnings In his closing remarks, Salvati stressed that warnings should never be treated as an afterthought in product liability defense. He observed that warnings‑only claims are becoming more common and urged manufacturers and insurers to continually evaluate the clarity and completeness of their instructions and warnings. His takeaway: “We should always be talking about what are the instructions that come with our products…to bolster a misuse defense.” Listen to the complete webinar here: https://www3.ambest.com/conferences/events/eventregister.aspx?event_id=WEB1074.

Thought Leadership

Legal Update for Special Education Law: Recent Positive Outcomes From the Group

Hearing Officer Confirms District Acted Appropriately Under IDEA and Section 504 William J. McPartland (Scranton) obtained a finding in favor of our client, a school district, on all issues following a due process hearing. The parent had filed a due process complaint alleging that the school district had breached its child find duty under the IDEA and Section 504, that the school district had discriminated against the student on the basis of disability in violation of Section 504, and that the school district had denied a free and appropriate public education to the student both by developing inadequate IEPs and via an actionable procedural violation.  Specifically, the student had received a Section 504 evaluation in October 2023, after a number of behavioral infractions culminating in a fight in September 2023, was identified as having anxiety and a sleep disorder, and received appropriate Section 504 accommodations. The student had never previously demonstrated signs of a learning disability, and the parent denied the school district permission to evaluate the student for special education needs in November 2023, and January 2024. The parent granted the district permission to evaluate the student in October 2024, after a private psychologist diagnosed the student with Attention Deficit Hyperactivity Disorder, possible Oppositional Defiance Disorder, a learning disorder, and anxiety. The school district issued a special education evaluation report in December 2024, finding that the student had an emotional disturbance and other health impairment, and an IEP providing an itinerant level of emotional support, as well as instruction in academics and social skills, was issued in January 2025, and amended in February, March, and April 2025. The student withdrew from the school district in April 2025, to attend a cyber charter school. The hearing officer determined that the school district had not violated its child find duty to the student in violation of either the IDEA or Section 504 where the district developed a Section 504 plan for the student within a month and a half of the parent’s first request for a Section 504 evaluation and where the parent repeatedly denied consent to conduct an IDEA evaluation of the student. The hearing officer noted that the student’s sporadic record of behavioral infractions prior to September 2023, did not suggest that the student had a disability prior to the parent’s initial request for an evaluation. The hearing officer further determined that no evidence had been produced to suggest that the student was discriminated against on the basis of disability in violation of Section 504. Additionally, the hearing officer determined that the IEP offered to the student was substantively adequate and that, to the extent the social and emotional programming offered by the school district was not received by the student, this resulted from the parent’s refusal to accept the same. The hearing officer finally determined that the school district did not commit an actionable procedural violation by delaying development of an IEP for the student where the parent repeatedly denied consent to evaluate the student. Court Dismisses Three of Four Claims Against School District Christopher J. Conrad and Daniel P. McGannon (Harrisburg) achieved a significant early victory on behalf of a school district client in. The team successfully obtained dismissal of three of the four claims asserted in the plaintiff’s amended complaint. The former district superintendent brought multiple claims arising out of his alleged “forced resignation,” including age discrimination under the ADEA, a Section 1983 Equal Protection claim, a Pennsylvania Whistleblower claim, and breach of contract. On behalf of the district, the defense team moved to dismiss the complaint in part, arguing: The plaintiff failed to plead sufficient facts to support a prima facie case of age discrimination. The equal protection claim was barred because the ADEA provides the exclusive federal remedy for age-based employment claims. The breach of contract claim could not stand because the underlying employment agreement had expired prior to the alleged breach. The court agreed, dismissing the ADEA, equal protection, and breach of contract claims in their entirety. As a result, only a single claim under the Pennsylvania Whistleblower Law remains pending. This outcome substantially narrows the scope of the litigation and positions the client for a more efficient defense moving forward.

Result

No-Cause Jury Verdict Secured in Wrongful Death Trial

We successfully obtained a no-cause jury verdict in a 13-day wrongful death trial. The decedent, a 59-year-old man, was admitted to the emergency room on February 15, 2019, with complaints of abdominal pain, decreased appetite, and constipation, despite the use of laxatives. The patient did not complain of any nausea, vomiting, or diarrhea. He had a significant medical history including diabetes, hypertension, prior coronary artery stenting, morbid obesity (with past gastric bypass surgery), longstanding ventral hernia, and back pain. A CT scan revealed multiple hernias and a potential closed-loop bowel obstruction, leading to a surgery consultation. Our client, an emergency general surgeon, interpreted that the patient did not have a closed loop or any significant obstruction and recommended non-surgical management. The patient was approved to have clear liquids, and had a vomiting incident shortly after, but our client was not notified. The patient was returned to NPO status, and after improving overnight, he was returned to “clears” and additional medical and renal consults were ordered. Our client did not receive any communications from the residents/nurses of any changes in the patient’s condition. On February 18, 2019, two rapid responses were called due to increased heart rate and vomiting. It is believed that the vomiting resulted in aspiration, causing sepsis, ultimately leading to the patient’s death. During the trial, the plaintiff’s sole medical expert highlighted imaging on the wrong hernia, which called into question all of his opinions in the case. We made key objections related to the expert testimony, limiting what the allegations were, and preventing new allegations from being made. After approximately two and a half hours of deliberating, the jury returned a no-cause verdict.